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# /* **************************************************************************
# * *
# * (C) Copyright Edward Diener 2014,2019.
# * Distributed under the Boost Software License, Version 1.0. (See
# * accompanying file LICENSE_1_0.txt or copy at
# * http://www.boost.org/LICENSE_1_0.txt)
# * *
# ************************************************************************** */
#
# /* See http://www.boost.org for most recent version. */
#
#include <iostream>
#include <iomanip>
#include <string.h>
#include <boost/preprocessor/stringize.hpp>
#include <boost/preprocessor/variadic/has_opt.hpp>
static unsigned int indent = 4;
static unsigned int width = 40;
using std::cout;
using std::istream;
void print_separator()
{
std::cout <<
"\n\n*********************************************************************\n\n";
}
void print_macro(const char* name, const char* value)
{
// if name == value+1 then then macro is not defined,
// in which case we don't print anything:
if(0 != strcmp(name, value+1))
{
for(unsigned i = 0; i < indent; ++i) std::cout.put(' ');
std::cout << std::setw(width);
cout.setf(istream::left, istream::adjustfield);
std::cout << name;
if(value[1])
{
// macro has a value:
std::cout << value << "\n";
}
else
{
// macro is defined but has no value:
std::cout << " [no value]\n";
}
}
}
#define PRINT_MACRO(X) print_macro(#X, BOOST_PP_STRINGIZE(=X))
void print_macros()
{
print_separator();
PRINT_MACRO(__GCCXML__);
PRINT_MACRO(__WAVE__);
PRINT_MACRO(__MWERKS__);
PRINT_MACRO(__EDG__);
PRINT_MACRO(_MSC_VER);
PRINT_MACRO(__clang__);
PRINT_MACRO(__DMC__);
PRINT_MACRO(__BORLANDC__);
PRINT_MACRO(__IBMC__);
PRINT_MACRO(__IBMCPP__);
PRINT_MACRO(__SUNPRO_CC);
PRINT_MACRO(__CUDACC__);
PRINT_MACRO(__PATHSCALE__);
PRINT_MACRO(__CODEGEARC__);
PRINT_MACRO(__HP_aCC);
PRINT_MACRO(__SC__);
PRINT_MACRO(__MRC__);
PRINT_MACRO(__PGI);
PRINT_MACRO(__INTEL_COMPILER);
PRINT_MACRO(__GNUC__);
PRINT_MACRO(__GXX_EXPERIMENTAL_CXX0X__);
print_separator();
PRINT_MACRO(__cplusplus);
PRINT_MACRO(__STDC_VERSION__);
PRINT_MACRO(__EDG_VERSION__);
PRINT_MACRO(__INTELLISENSE__);
PRINT_MACRO(__WAVE_HAS_VARIADICS__);
print_separator();
PRINT_MACRO(BOOST_PP_CONFIG_ERRORS);
PRINT_MACRO(BOOST_PP_CONFIG_EXTENDED_LINE_INFO);
PRINT_MACRO(BOOST_PP_CONFIG_FLAGS());
PRINT_MACRO(BOOST_PP_VARIADICS_MSVC);
PRINT_MACRO(BOOST_PP_VARIADIC_HAS_OPT());
}
int main()
{
print_macros();
return 0;
}
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